:root {
    --bg-color: #050505;
    --surface-color: rgba(25, 25, 30, 0.6);
    --surface-border: rgba(255, 255, 255, 0.1);
    --text-primary: #ffffff;
    --text-secondary: #a0a0b0;
    --primary-color: #8a2be2;
    --primary-hover: #9b4dff;
    --secondary-color: rgba(255, 255, 255, 0.05);
    --secondary-hover: rgba(255, 255, 255, 0.1);
    --gradient-start: #8a2be2;
    --gradient-end: #4a00e0;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-color);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

h1, h2, h3, h4, .logo {
    font-family: 'Outfit', sans-serif;
}

/* Typography & Utilities */
.text-gradient {
    background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.glass-card {
    background: var(--surface-color);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--surface-border);
    border-radius: 16px;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 10px 20px;
    border-radius: 8px;
    font-weight: 500;
    text-decoration: none;
    transition: all 0.3s ease;
    cursor: pointer;
    font-size: 0.95rem;
}

.btn-primary {
    background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));
    color: white;
    border: none;
    box-shadow: 0 4px 15px rgba(138, 43, 226, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(138, 43, 226, 0.4);
}

.btn-secondary {
    background: var(--secondary-color);
    color: var(--text-primary);
    border: 1px solid var(--surface-border);
}

.btn-secondary:hover {
    background: var(--secondary-hover);
    transform: translateY(-2px);
}

.btn-lg {
    padding: 14px 28px;
    font-size: 1.05rem;
}

/* Navbar */
.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 5%;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(5, 5, 5, 0.8);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--surface-border);
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
}

.nav-links {
    display: flex;
    gap: 30px;
}

.nav-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s;
}

.nav-links a:hover {
    color: var(--text-primary);
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 20px;
}

.login-btn {
    color: var(--text-primary);
    text-decoration: none;
    font-weight: 500;
}

.login-btn:hover {
    color: var(--primary-color);
}

/* Hero Section */
.hero {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    min-height: 100vh;
    padding: 120px 5% 60px;
    align-items: center;
    position: relative;
}

/* Background glow */
.hero::before {
    content: '';
    position: absolute;
    width: 400px;
    height: 400px;
    background: var(--primary-color);
    border-radius: 50%;
    filter: blur(150px);
    opacity: 0.15;
    top: 20%;
    left: 10%;
    z-index: -1;
}

.hero-content {
    max-width: 600px;
}

.badge {
    display: inline-block;
    padding: 6px 14px;
    background: rgba(138, 43, 226, 0.1);
    color: #b17aff;
    border: 1px solid rgba(138, 43, 226, 0.2);
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 24px;
}

.hero-title {
    font-size: 4rem;
    line-height: 1.1;
    margin-bottom: 24px;
    letter-spacing: -0.02em;
}

.hero-subtitle {
    font-size: 1.2rem;
    color: var(--text-secondary);
    margin-bottom: 40px;
    max-width: 90%;
}

.hero-cta {
    display: flex;
    gap: 16px;
}

/* Hero Visual & Animations */
.hero-visual {
    position: relative;
    height: 500px;
    perspective: 1000px;
}

.main-dashboard-preview {
    width: 100%;
    height: 400px;
    position: absolute;
    top: 50px;
    right: 0;
    transform: rotateY(-15deg) rotateX(5deg);
    box-shadow: -20px 20px 50px rgba(0,0,0,0.5);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    animation: float 6s ease-in-out infinite;
}

.dashboard-header {
    height: 40px;
    border-bottom: 1px solid var(--surface-border);
    display: flex;
    align-items: center;
    padding: 0 16px;
    gap: 20px;
}

.dots {
    display: flex;
    gap: 6px;
}

.dots span {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--surface-border);
}

.search-bar {
    height: 20px;
    width: 200px;
    background: rgba(255,255,255,0.05);
    border-radius: 10px;
}

.dashboard-body {
    display: flex;
    flex: 1;
}

.sidebar {
    width: 80px;
    border-right: 1px solid var(--surface-border);
    padding: 20px 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
}

.nav-item {
    width: 30px;
    height: 30px;
    border-radius: 8px;
    background: rgba(255,255,255,0.05);
}

.nav-item.active {
    background: var(--primary-color);
}

.content-area {
    flex: 1;
    padding: 24px;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.stats-row {
    display: flex;
    gap: 15px;
}

.stat-box {
    flex: 1;
    height: 80px;
    background: rgba(255,255,255,0.03);
    border-radius: 12px;
    border: 1px solid var(--surface-border);
}

.chart-box {
    flex: 1;
    background: rgba(255,255,255,0.03);
    border-radius: 12px;
    border: 1px solid var(--surface-border);
}

.floating-card {
    position: absolute;
    padding: 16px;
    display: flex;
    align-items: center;
    gap: 12px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.3);
}

.email-card {
    top: 80px;
    left: -40px;
    transform: translateZ(50px);
    animation: float 5s ease-in-out infinite 1s;
}

.email-icon {
    font-size: 24px;
    background: rgba(255,255,255,0.1);
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
}

.email-details .line {
    height: 6px;
    border-radius: 3px;
    background: var(--surface-border);
    margin-bottom: 6px;
}

.email-details .short { width: 40px; }
.email-details .long { width: 80px; }

.status.success {
    font-size: 0.75rem;
    padding: 4px 8px;
    background: rgba(46, 204, 113, 0.15);
    color: #2ecc71;
    border-radius: 12px;
}

.stats-card {
    bottom: 60px;
    right: -20px;
    transform: translateZ(80px);
    animation: float 7s ease-in-out infinite 0.5s;
    flex-direction: column;
    align-items: flex-start;
}

.stat-value {
    font-size: 2rem;
    font-weight: 700;
    color: #2ecc71;
}

.stat-label {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

@keyframes float {
    0%, 100% { transform: translateY(0) rotateY(-15deg) rotateX(5deg); }
    50% { transform: translateY(-20px) rotateY(-15deg) rotateX(5deg); }
}

.email-card {
    animation-name: float-simple;
}
.stats-card {
    animation-name: float-simple;
}

@keyframes float-simple {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-15px); }
}

/* Features Section */
.features {
    padding: 100px 5%;
    position: relative;
}

.section-header {
    text-align: center;
    max-width: 600px;
    margin: 0 auto 60px;
}

.section-header h2 {
    font-size: 3rem;
    margin-bottom: 16px;
}

.section-header p {
    font-size: 1.1rem;
    color: var(--text-secondary);
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.feature-card {
    background: var(--surface-color);
    border: 1px solid var(--surface-border);
    padding: 30px;
    border-radius: 16px;
    transition: transform 0.3s, box-shadow 0.3s;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(138, 43, 226, 0.15);
    border-color: rgba(138, 43, 226, 0.3);
}

.feature-icon {
    font-size: 2rem;
    margin-bottom: 20px;
    width: 60px;
    height: 60px;
    background: rgba(138, 43, 226, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
}

.feature-card h3 {
    font-size: 1.3rem;
    margin-bottom: 12px;
}

.feature-card p {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

/* CTA Section */
.cta-section {
    padding: 100px 5%;
}

.cta-container {
    padding: 80px 40px;
    text-align: center;
    background: linear-gradient(135deg, rgba(25, 25, 30, 0.8), rgba(138, 43, 226, 0.1));
    position: relative;
    overflow: hidden;
}

.cta-container::after {
    content: '';
    position: absolute;
    width: 200px;
    height: 200px;
    background: var(--gradient-end);
    filter: blur(100px);
    bottom: -100px;
    right: -100px;
    opacity: 0.3;
}

.cta-container h2 {
    font-size: 3rem;
    margin-bottom: 20px;
}

.cta-container p {
    font-size: 1.2rem;
    color: var(--text-secondary);
    margin-bottom: 40px;
}

/* Footer */
footer {
    border-top: 1px solid var(--surface-border);
    padding: 80px 5% 40px;
    background: #020202;
}

.footer-content {
    display: grid;
    grid-template-columns: 1.5fr 2fr;
    gap: 60px;
    margin-bottom: 60px;
}

.footer-brand p {
    color: var(--text-secondary);
    margin-top: 16px;
    max-width: 250px;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.link-column h4 {
    font-size: 1.1rem;
    margin-bottom: 20px;
}

.link-column a {
    display: block;
    color: var(--text-secondary);
    text-decoration: none;
    margin-bottom: 12px;
    transition: color 0.3s;
}

.link-column a:hover {
    color: var(--primary-color);
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid var(--surface-border);
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* Responsive */
@media (max-width: 900px) {
    .hero {
        grid-template-columns: 1fr;
        text-align: center;
        padding-top: 140px;
    }
    
    .hero-content {
        margin: 0 auto;
    }
    
    .hero-subtitle {
        margin: 0 auto 40px;
    }
    
    .hero-cta {
        justify-content: center;
    }
    
    .hero-visual {
        margin-top: 60px;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
    }
    
    .nav-links {
        display: none;
    }
}